@article{MET_1972__19_175561,
     author = {K. Trautmann},
     title = {Grundlagen der repr\"asentativen {Statistik} {\^A?} {Stichprobentheorie} und {Versuchs-planung}    -  {Billeter,} {E.} {P.}},
     journal = {Metrika},
     pages = {235--236},
     publisher = {mathdoc},
     volume = {19},
     year = {1972},
     url = {http://geodesic.mathdoc.fr/item/MET_1972__19_175561/}
}